1231484865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6315307}}^1$

素因数の和:6315328

約数の個数: 16

約数和(自身を含む): 2121943488

約数和(自身を除く): 890458623

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 6315307, 18945921, 31576535, 82098991, 94729605, 246296973, 410494955, 1231484865]

約数ペア:

[(1, 1231484865), (3, 410494955), (5, 246296973), (13, 94729605), (15, 82098991), (39, 31576535), (65, 18945921), (195, 6315307)]